LispInterpreter
org.eclipse.jdt.core.javabuilder
org.eclipse.wst.common.project.facet.core.builder
org.eclipse.ui.externaltools.ExternalToolBuilder
LaunchConfigHandle
<project>/.externalToolBuilders/Ant_Builder.launch
incclean
true
org.eclipse.wst.common.project.facet.core.nature
org.eclipse.jdt.core.javanature